Click on the third or sixth rank to set the en passant target square.

Book: ∞ / 0

# move proof disproof
1 d5 0
2 Bb7 0
3 d6 0
4 Kf7 0
5 Ke7 0
6 a6 0
7 Nh6 0
8 Nf6 0
9 h5 0
10 e5 0
11 Ne7 0
12 Kd8 0
13 Kf8 0
14 h6 0
15 Rb8 0
16 Ba6 0